Did you know that as of this month Microsoft will randomly select customers and disable Basic Authentication on their Exchange Online services? While from a pure security perspective username and password authentication is outdated, you may still have issues with devices that can only support username and password authentication. For example legacy business applications, multifunction […]
Zimbra installation integrity check
The script in this article allows Zimbra administrators to create checksums of all the files in a Zimbra installation. The output of the script can be used to identify unintended changes and newly created files. Such changes can for example be caused by hackers. You can use this script pro-actively by scheduling it in a […]
Zimbra Patches: 9.0.0 Patch 27 + 8.8.15 Patch 34
Hello Zimbra Friends, Customers & Partners, Zimbra 9.0.0 “Kepler” Patch 27 and 8.8.15 “James Prescott Joule” Patch 34 are here. The patches include What’s New, Security Fixes, Fixed Issues and Known Issues as listed in their respective release notes. Please refer to the release notes for the patch installation on Red Hat and Ubuntu platforms. […]
Zimbra Email Security webinar
In this webinar we will take a higher level view on email security, why it is important and look at some of the tools and features that Zimbra has to offer to make your customer or your own environment secure. Email security is important because email contains sensitive information, is used by everyone in the […]
Zimbra S/MIME encryption whitepaper
Email messages and attachments can be intercepted as they are sent over the Internet. Many email providers support secure connections for incoming and outgoing email. However, the email protocol has a flaw: it falls-back to unsecure connections if an error happens. Zimbra supports S/MIME a standard for encryption and signing email. By using S/MIME encryption […]
Zimbra Security and PCI DSS
Emails are accessible to most people anywhere and anytime. However, when it comes to handling sensitive data like credit card information, you need to rethink your messaging options. The Payment Card Industry Data Security Standard (PCI DSS) is an information security framework intended to help merchants and service providers protect credit and debit card transactions […]